Johnstown, CO ZIP codes

5 ZIP/ZCTAs intersecting this Census place in Larimer County.

ACS 2023 population

18,075

Median household income

$130,851

Median home value

$493,500

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Johnstown (GEOID 0839855). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 139,723 (5 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Johnstown, CO

Census place boundary and intersecting ZIP Code Tabulation Areas for Johnstown, CO — Census place boundary for Johnstown, CO. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Johnstown

Population overlap

Share of each ZIP/ZCTA’s population located within Johnstown, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

805130.0%
8053491.9%
USPS primary city
805370.0%
805380.0%
805430.0%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Johnstown

ZIP	City	County	Population	Income
80513	Berthoud	Larimer County	16,997	$117,024
80534	Johnstown	Weld County	19,696	$132,320
80537	Loveland	Larimer County	44,505	$83,746
80538	Loveland	Larimer County	49,183	$85,057
80543	Milliken	Weld County	9,342	$95,056